// This file is a part of ChaosDB.
// Copyright (C) 2012 ChaoJianPeng
// email:chaojianpeng@gmail.com
//
// ChaosDB is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// ChaosDB is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.

/*
 * db_client.h
 *
 *  Created on: 2012-3-7
 *      Author: chao
 */

#ifndef DB_CLIENT_H_
#define DB_CLIENT_H_

#include "net_client.h"

///////////////
// 错误
///////////////
const int DB_ERROR = -1;
///////////////
// 数据库命令
///////////////
const int INFO = 100;
const int ADD = 101;
const int GET = 102;
const int SET = 103;
const int REPLACE = 104;
const int REMOVE = 105;
const int ADD_INDEX = 106;
const int DEL_INDEX = 107;
const int GET_BY_INDEX = 108;

#define SIZE_INT sizeof(int)

void dbInit(char* ip);
int dbAdd(char* key, void* value, int keyLen, int valueLen);
void* dbGet(char* key, int keyLen);
int dbSet(char* key, void* value, int keyLen, int valueLen);
int dbReplace(char* key, void* value, int keyLen, int valueLen);
int dbRemove(char* key, int keyLen);
int dbAddIndex(char* index, void* key, int indexLen, int keyLen);
int dbDelIndex(char* index, int indexLen);
void* dbGetByIndex(char* index, int indexLen);


#endif /* DB_CLIENT_H_ */
